docstr: return a dict of (coordinates,values) of all discovered minima
  
  Input:
    tol: tolerance within which to consider a point a minima
  
  Returns:
    a dict of (coordinates,values) of all discovered minima
      
docstr_tok: ["return","a","dict","of","(","coordinates",",","values",")","of","all","discovered","minima","Input",":","tol",":","tolerance","within","which","to","consider","a","point","a","minima","Returns",":","a","dict","of","(","coordinates",",","values",")","of","all","discovered","minima"]
code: def Minima(self, tol=None):  # XXX: unique?
      """return a dict of (coordinates,values) of all discovered minima
  
      Input:
        tol: tolerance within which to consider a point a minima
  
      Returns:
        a dict of (coordinates,values) of all discovered minima
      """
      if tol is None:
          tol = self.tol
      data = self.cache
      _min = max if self._inv else min
      _min = _min(data.values())
      return dict(
          (k, v)
          for (k, v) in data.items()
          if round(v, tol) == round(_min, tol)
      )
  
file_path: mystic/mystic/search.py
label_desc: Use image node_id 13 for calling the Searcher obj's underlying member method code with example usage: obj.Minima(tol) and returns: dict